linux-kernel - Re: [PATCH 1/2] block: support larger block pc requests take 2

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Message-ID: <4512E472.7070005@cs.wisc.edu>
Date:	Thu, 21 Sep 2006 14:13:54 -0500
From:	Mike Christie <michaelc@...wisc.edu>
To:	Jens Axboe <axboe@...nel.dk>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] block: support larger block pc requests take 2

Jens Axboe wrote:
> On Thu, Sep 21 2006, Jens Axboe wrote:
>> On Fri, Sep 15 2006, michaelc@...wisc.edu wrote:
>>> From: Mike Christie <michaelc@...wisc.edu>
>>>
>>> This patch modifies blk_rq_map/unmap_user() so that it supports
>>> requests larger than bio by chaning them together.
>>>
>>> Changes since v1.
>>> 1. Removed blk_get_bounced_bio() function. blk_rq_unmap_user
>>> checks the bounced flag and if set access bi_private.
>>>
>>> 2. Removed biohead_orig field from request.
>>> Signed-off-by: Mike Christie <michaelc@...wisc.edu>
>> Patches 1+2 applied, thanks Mike!
> 
> Tested, and no good. You can't split it into two patches, if it doesn't
> compile with 1/2 applied. If scsi_ioctl.c needs to be changed, do it
> with the change and not in the next patch. Otherwise bisecting breaks.
> 

Ok.

> Care to resubmit? Just combine the two, but split the bsg patch as that

Will do. Just a sec. Downloading from kernel.org is a little slow. I
will send in another thread in case you have some fancy script in a
couple minutes.

> needs to go into a separate branch for now. The bsg patch will just be
> merged into the bsg patch set, as that needs to be based on 'block'
> anyway.
> 

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